Neptune Island
Neptune Island is a short puzzle game where you have been tasked with repairing the light of a lighthouse. The light has been out for some time, and the owner hasn't done anything to fix it. Unbeknownst to you, you have a much more difficult job ahead of you than you anticipated...
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What are keyshops?About Neptune Island
After a long journey in your small rowboat, you arrive at Neptune Island, set on repairing the light atop the lighthouse. However, a series of puzzles designed to deter intruders stand in your way, each one growing more desperate as you get closer to restoring power to the light. With only a weak lantern to guide you through the darkness, you must navigate the lighthouse's challenges, and ensure the safety of sailors in the surrounding fog. Along the way, you'll uncover the strange phenomena that make Neptune Island unlike any other.
Game details
Game details
Age ratings
Game modes
Languages
Features
Neptune Island price history
Lowest tracked price: €1.99 (Jul 7, 2026) · current best: €1.99.
Neptune Island reviews
73% positive reviews all-time.
Neptune Island — frequently asked questions
Where can I buy Neptune Island at the cheapest price?
Right now the cheapest offer for Neptune Island is €1.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Neptune Island has ever been?
The lowest price KingsPrice has tracked for Neptune Island is €1.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Neptune Island at a discount?
Create a free price alert on this page and KingsPrice will email you when Neptune Island drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS: Windows 10
- Processor: Intel Core i5
- Memory: 4 GB RAM
- Graphics: GeForce GTX 550 Ti
- Storage: 400 MB available space
